NATIONAL ADVISER MIKE WALTZ SAYS HE TAKES ‘FULL RESPONSIBILITY’ FOR SIGNAL CHAT LEAK. WALTZ SAID HE DID NOT KNOW HOW THE LEFTIST JOURNALIST’S NUMBER ENDED UP ON HIS PHONE; ADDING THAT THE TRUMP ADMINISTRATION IS INVESTIGATING HOW IT HAPPENED. HONESTY AND A WILLINGNESS TO ACCEPT RESPONSIBILITY MIKE? NO WONDER YOU DIDN'T BECOME A DEMOCRAT.